| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $168.43 | 7.127% | $180.434 | $180.43 | $180.45 | $180.40 |
| Purchase #2 | $125.71 | 11.330% | $139.9529 | $139.95 | $139.95 | $140.00 |
| Purchase #3 | $25.36 | 8.240% | $27.4497 | $27.45 | $27.45 | $27.40 |
| Purchase #4 | $133.68 | 4.868% | $140.1875 | $140.19 | $140.20 | $140.20 |
| Purchase #5 | $147.82 | 5.187% | $155.4874 | $155.49 | $155.50 | $155.50 |
| Purchase #6 | $73.70 | 4.603% | $77.0924 | $77.09 | $77.10 | $77.10 |
| Purchase #7 | $108.63 | 4.275% | $113.2739 | $113.27 | $113.25 | $113.30 |
| 7 purchase totals = | $783.33 | $833.8778 | $833.87 | $833.90 | $833.90 | |